Experiment Manger Design and development.

[msvinaykumar]

The purpose of this Issue is to document the discussion at the design level of the 'Experiment Manager(EM)' module that describes the main building blocks and the individual significance of the block at the more granular level. The following are main building blocks . Parallelization Engine. Performance Abstraction. Target Handler. Metric collection Handler. Summarize the result Handler. Log and Exception Handler. Doc location can be found here Kruize -> Autotune -> Design -> EM -> Dr

https://docs.google.com/document/d/1u_UeYAbXL0-IIaKRbbgMAj5CxmYfxpB34v-kVT9mfUk/edit#heading=h.p2nityf5kx5q